Description
【EXQUISITE QUALITY】Adopt exquisite quality aluminum, excellently machined, finished smoothly.【total 5pcs belt pulleys】Comes total 5pcs belt pulleys in one bag which you may use for many projects.【good replacement parts】They are good replacement parts for old or broken 3D printer belt pulley.【different sizes to choose】There are toothed or toothless 2GT timing pulleys in different sizes that you can choose.【Improve work efficiency】Perfect choice for building a 3D printer or similar projects,Improve work efficiency.